MALICIOUS — wejebebox.pdf
MALICIOUS — wejebebox.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
c6e585b82be4abfea56b330a9129611299416f2f71e0a69dca998866a9ba45f1 - SHA-1:
c2fc1b806120ee69112f0ec64fd8c9f52aeec6fa - MD5:
6e2a6f63ad38e16569de69c69a937ece - ssdeep:
768:EgGzpDsC+kg9Tl/Rens0LrMrIuKTY5l/3eYsBmwbEFm21vY7JT:xGFjsRes0LrMrwOOYsBmwIE21vY7JT - TLSH:
T160329DF75197ED8C3987EF836EA725452146C28C7232A364149DB72DC4B82BD6F40960 - Submitted as: wejebebox.pdf
- File type: pdf · Size: 44099 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 26 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/7c22b5ca-6672-4f88-b700-d2a483b56203/puluwivunavizupomojunakob.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=lista+de+exercicios+tabela+periodica+pdf, http://files.reneesimageworks.com/uploads/1/3/0/7/130740325/sabuvixevetila_kekajetenofi_tijoro.pdf, http://files.youralea.com/uploads/1/3/2/6/132681479/jupuju-fusuzakuk.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Extracted generic config (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9700 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- desktop-hsgcbep
- _dosvc._tcp.local
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\7749d5bb39dd58a9af1a0740534a5b5e.png -
4cecd0e14af75ad085a81bfe3613cc53ef3553209497350a8f81949d6b87d291 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
484a69e09735703a2407c9d16034261c30e079e67120588f6b8ee1fb90258786 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=lista+de+exercicios+tabela+periodica+pdf
- http://files.reneesimageworks.com/uploads/1/3/0/7/130740325/sabuvixevetila_kekajetenofi_tijoro.pdf
- http://files.youralea.com/uploads/1/3/2/6/132681479/jupuju-fusuzakuk.pdf
- http://sojekebu.zionium.com/uploads/1/3/1/4/131483255/5458730.pdf
- http://files.marissasboutique.com/uploads/1/3/1/3/131381066/gagage_pigawenida_jabon_pelujusel.pdf
- https://uploads.strikinglycdn.com/files/7c22b5ca-6672-4f88-b700-d2a483b56203/puluwivunavizupomojunakob.pdf
- https://uploads.strikinglycdn.com/files/afb06c0c-922d-4932-bc62-a116bbe60fd7/99498333589.pdf
- https://uploads.strikinglycdn.com/files/2122abf8-8b90-494e-8ed0-a3e913841351/49096929829.pdf
- https://uploads.strikinglycdn.com/files/4526a8b5-1645-417a-b0cc-2e9abd2d93e0/sipanixarofupaduwelowagi.pdf
- https://uploads.strikinglycdn.com/files/9ccf467e-390c-4bd7-8d0e-6859d463bd36/33606241403.pdf
- https://uploads.strikinglycdn.com/files/d116a027-41cf-4252-afe3-98b95ef5ca12/25426126865.pdf
- https://uploads.strikinglycdn.com/files/ac08e0cd-6f91-4607-8cbe-340752b08420/51583225764.pdf
- https://cdn.shopify.com/s/files/1/0459/2451/5989/files/7493755617.pdf
- https://cdn.shopify.com/s/files/1/0482/6739/5236/files/74921416071.pdf
- https://cdn.shopify.com/s/files/1/0483/6307/7781/files/median_of_a_triangle_worksheet_with_answers.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- files.reneesimageworks.com
- files.youralea.com
- sojekebu.zionium.com
- files.marissasboutique.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.80
- 172.172.255.216
- 51.104.15.253
- 52.182.141.63
- 57.155.104.224
- 52.123.252.192
- 52.110.12.51
- 52.110.12.21
- 20.42.179.192
- 4.230.171.124
- 74.178.76.128
- 20.231.239.246
- 20.165.94.46
- 52.123.128.14
- 52.123.129.14
- 40.103.64.242
- 203.26.79.13
- 40.79.167.9
- 172.178.240.163
- 52.123.252.231
- 92.223.78.30
- 52.123.252.213
- 4.247.188.233
- 20.42.65.93
- 4.150.223.99
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report